Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
o-i.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:07:23 UTC · ↺ Refresh
MX Hostnames
- oi-com0c.mail.protection.outlook.com
MX Priorities
- oi-com0c.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net hostmaster.ems.att.net 2006082918 10800 5400 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
hostmaster@ems.att.net
Serial
2006082918
Refresh
10800s
Retry
5400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.o-i.com include:smtp-out.ivalua.us include:smtp-out.ivalua.fr include:_spf.cmail.ondemand.com include:amazonses.com include:_spf-dc4.sapsf.com include:spf.oigroup.corrivo.io -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- _s9284nsfa83f03bx9dm5777prn2wcw7
- l/UFGoEBWNJ3h4gKJYyB33TEtuNDtCnsE7Uy/+3Ac/tv0xm/aIiRyq1ev2HUQ0skDniWE2G3P0hXug8mOBYQlg==
- _6pffn1vs59k1h4iaj6br793kdrw06hq
- wkHDTZBIUyIG2RgowKhTdilZpEhJNOTsk6PWpDm7rKju8ZmTflq+dTwBsgHmuo/IVLRVEcRUDwZv1+DtumAe1A==
- adobe-idp-site-verification=5b669e4766601694464fe4cd41a1874f9c5e52f7943a041dde073048186b806b
- facebook-domain-verification=5fvotrehhlvbld6dnxaxudgqb1f5ps
- successfactors-site-verification=OTNiZDg2OWUxOWViMzlhMmExNWZhNGVlMjczMDgwNmI3MDE4YjNiYWQ3ODVkN2UyNjIzMzU3MzMyMGQ5YWZjOA==
- ehvsgebkqsad69sa9rdjrtf6gt
- DomainVerification=3X18RTHR1LLWHGJ3I1DFSEEFR5AO7S0G0CGY4GMH9LXJNCH64R8IOLKU8CP9XM10
- SPFv=spf1 include:spf.protection.outlook.com include:spf.o-i.com include:smtp-out.ivalua.us include:smtp-out.ivalua.fr include:_spf.cmail.ondemand.com include:amazonses.com include:_spf-dc4.sapsf.com include:spf.oigroup.corrivo.io -all
- apple-domain-verification=IDP09oqvKu8MF7rN
- autodesk-domain-verification=qpkaB3mkG2vQKZ_UEOa1
- MS=ms58474027
- amazonses:Uk11ymOog12TtD/WrdlJ8B8yzhfIvO5MWZsgLdZ88ok=
- unttd4sqdbakg0mr70889q4vnf
- AA26FD6CB0DE52DC2E57B8F83422324F8338F8F6DDC3C9F446964C2350D73FB6
- google-site-verification=XG97oJOw0rXWJuRaQ0LIB-JuoQc_gSOts0zuUzgPJM0
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